html {
    font-family: "Microsoft YaHei", serif;
    font-size: 14px;
}

body,
h1,
h2,
h3,
h4,
h5,
h6,
hr,
p,
blockquote,
dl,
dt,
dd,
ul,
ol,
li,
pre,
fieldset,
button,
input,
textarea,
th,
td {
    margin: 0;
    padding: 0;
}

ul,
ol {
    list-style: none;
}

/* 重置文本格式元素 */
a {
    text-decoration: none;
}

/* 重置表格元素 */
table {
    border-collapse: collapse;
    border-spacing: 0;
}

/*图片块化与去掉ie边框*/
img {
    border: 0;
}

.clear {
    width: 0;
    height: 0;
    clear: both;
}

div {
    box-sizing: border-box;
}